MySQL™ Cluster Manager 1.4.8 User Manual

3.8 Restoring a MySQL Cluster Manager Agent with Data from Other Agents

Sometimes, an mcmd agent can fail to restart after a failure because its configuration store has been corrupted (for example, by an improper shutdown of the host). If there is at least one other mcmd agent that is still functioning properly on another host of the cluster, you can restore the failed agent by the following steps:

For MySQL Cluster Manager 1.4.6 and earlier:

For MySQL Cluster Manager 1.4.7 and later:

The agent then recovers the configuration store from other agents on the other hosts.

However, if all the mcmd agents for the cluster are malfunctioning, you will have to do one of the following: